tabbar页面兼容

src/pages/home/index.vue

 <template>
   <div class="domain">
+    <view class="ant-daipinglun">1</view>
     <!-- <goods-list id="goodsList"></goods-list> -->
-    <div v-for="(item,index) in pageData" :key="index">
-      <div v-if="item.componentCode=='banner'">
+    <div v-for="(item, index) in pageData" :key="index">
+      <div v-if="item.componentCode == 'banner'">
+        baaaa
         <banner :datas="item"></banner>
       </div>
-      <div v-else-if="item.componentCode=='goods-list'">
+      <div v-else-if="item.componentCode == 'goods-list'">
         <goods-list :datas="item"></goods-list>
       </div>
     </div>
@@ -13,7 +15,7 @@
       src="http://cdn.mayi888.com/public/jpg/33ff0efc-96b5-4044-a65a-07799dfe98e1.jpg?x-oss-process=image/resize,limit_1,w_750"
     ></image>
     <van-button type="primary">按钮</van-button>
-    <view class="ant-bofang">1</view> -->
+    -->
     <!-- ----瀑布流开始---- -->
     <!-- <waterfall-flow id="waterfallFlow"></waterfall-flow> -->
     <!-- ----瀑布流结束---- -->
@@ -26,6 +28,8 @@
 </template>
 
 <script>
+import { setTabBarActive, checkTabbarPage } from "../../utils/mayi.js";
+
 export default {
   data() {
     return {
@@ -43,11 +47,16 @@ export default {
       };
     }
   },
+  onShow() {
+    setTabBarActive.bind(this)(checkTabbarPage('/'));
+  },
   methods: {
     init(pageList) {
+      setTabBarActive.bind(this)(checkTabbarPage('/'));
+
       this.pageInfo = pageList.filter((item) => item.pageCode == 1)[0];
       this.pageData = JSON.parse(this.pageInfo.pageData);
-      console.log('36',this.pageData)
+      console.log("36", this.pageData);
     },
   },
 };
@@ -55,7 +64,7 @@ export default {
 
 <style>
 .domain {
-  text-align: center;
+  /* text-align: center; */
   /* padding-top: 50%; */
 }
 </style>
\ No newline at end of file

src/pages/index/index.vue

@@ -79,15 +79,6 @@ export default {
 
     this.options = options;
     Object.assign(this.$data, this.$options.data());
-    console.log(
-      wx.getStorageSync("sessionid"),
-      options,
-      "index------",
-      this.shopId,
-      "-----",
-      wx.getStorageSync("openid"),
-      this.shopId
-    );
     //获取openId
      wx.login({
       success: res => {
@@ -109,21 +100,7 @@ export default {
     
     //检测登录态
     this.checkLogin();
-    console.log(this.params,6666666)
     this.options = options;
-    console.log('-------1',options.scene)
-    console.log(this.options)
-    console.log('-------link',this.mpApp.globalData.tabBarPageLink)
-    // tabbar 跳转
-    // if (this.mpApp.globalData.tabBarPageLink) {
-    //   this.page = this.mpApp.globalData.tabBarPageLink;
-    //   this.mpApp.globalData.tabBarPageLink=''
-    // }
-    
-    // if (options.from && options.from == "tabbar") {
-    //   this.page = decodeURIComponent(options.backpath);
-    // }
-    // ---------
     if (options.share) {
       //来自分享
       this.link = decodeURIComponent(options.share);
@@ -327,6 +304,19 @@ export default {
     }
     this.init();
   },
+  onShow(){
+    let ss=wx.getStorageSync("sessionid");
+    if (ss && !this.params.includes("sessionid")) {
+       this.params +=`&sessionid=${ss}`
+    }
+    console.log(this.getTabBar,'312')
+    if (typeof this.getTabBar === 'function' &&
+      this.getTabBar()) {
+      this.getTabBar().setData({
+        selected: this.index
+      })
+    }
+  },
   methods: {
     init() {
       // 获取小程序开启的订阅消息配置

src/pages/login/index.vue

@@ -27,12 +27,14 @@
 
 <script>
 import { serialize } from "@/utils/index";
+import { checkTabbarPage } from "@/utils/mayi";
 import { wx_decode } from "@/utils/wxIndex.js";
 import login from "@/api/login";
 import shop from "@/api/shop";
 import indexApi from "@/api/index.js";
 var WXBizDataCrypt = require("@/utils/WXBizDataCrypt");
 export default {
+  name:'login',
   components: {
     // card
   },
@@ -315,12 +317,25 @@ export default {
           delta: 1
         });
       }else{
-        wx.reLaunch({
+        let parseLink=decodeURIComponent(this.backPath);
+        let isTabbarIndex =checkTabbarPage(parseLink)
+        console.log('32111',isTabbarIndex,parseLink)
+          wx.navigateBack()
+        return
+        if(isTabbarIndex>-1){
+          wx.navigateBack()
+          // wx.switchTab({
+          //   url: parseLink == '/' ? '/pages/home/main' : `/pages/tabBar${isTabbarIndex}/main`,
+          // })
+        }else{
+          wx.redirectTo({
             url: `../index/main?from=login&backpath=${
               this.backPath
             }&params=${encodeURIComponent(this.backParams)}`
           });
         }
+
+      }
     },
     getPhoneNumber(e) {
       wx.checkSession({

src/pages/tabBar1/index.vue

@@ -3,28 +3,39 @@
 -->
 <template>
   <div>
+    {{ pageUrl }}
     <web-view :src="pageUrl" @error="handleError"></web-view>
   </div>
 </template>
 
 <script>
-import { getUrlofLink } from "../../utils/mayi.js";
+import {
+  getUrlofLink,
+  setTabBarActive,
+  checkTabbarPage,
+} from "../../utils/mayi.js";
 export default {
   data() {
     return {
       link: process.env.BASE_URL,
       page: "/",
       params: "?mixid=" + this.$store.state.mixid,
-      index:1
+      index: 1,
+      ss: "",
     };
   },
   computed: {
     pageUrl() {
-      return this.link + this.page + this.params;
+      return this.link + this.page + this.params + this.ss;
     },
   },
   onLoad(options) {
+    let ss = wx.getStorageSync("sessionid");
+    this.ss = ss ? `&sessionid=${ss}` : "";
+
     // tabbar 跳转
+    let homeIndex = checkTabbarPage("/");
+    homeIndex != 0 && homeIndex==this.index && (this.index = 0);
     if (this.mpApp.globalData.footerVal.componentData.list[this.index].link) {
       this.page = getUrlofLink(
         this.mpApp.globalData.footerVal.componentData.list[this.index].link
@@ -32,20 +43,13 @@ export default {
       this.mpApp.globalData.tabBarPageLink = "";
     }
   },
-  onShow(){
-    console.log('show')
-    if (this.mpApp.globalData.footerVal.componentData.list[this.index].link) {
-      this.page = getUrlofLink(
-        this.mpApp.globalData.footerVal.componentData.list[this.index].link
-      );
-      this.mpApp.globalData.tabBarPageLink = "";
+  onShow() {
+    let ss = wx.getStorageSync("sessionid");
+    if (!this.ss && ss) {
+      this.ss = `&sessionid=${ss}`;
     }
-    // if (typeof this.getTabBar === 'function' &&
-    //   this.getTabBar()) {
-    //   this.getTabBar().setData({
-    //     selected: 0
-    //   })
-    // }
+
+    setTabBarActive.bind(this)(this.index);
   },
   methods: {
     handleError(data) {

src/pages/tabBar2/index.vue

@@ -3,28 +3,39 @@
 -->
 <template>
   <div>
+    {{ pageUrl }}
     <web-view :src="pageUrl" @error="handleError"></web-view>
   </div>
 </template>
 
 <script>
-import { getUrlofLink } from "../../utils/mayi.js";
+import {
+  getUrlofLink,
+  setTabBarActive,
+  checkTabbarPage,
+} from "../../utils/mayi.js";
 export default {
   data() {
     return {
       link: process.env.BASE_URL,
       page: "/",
       params: "?mixid=" + this.$store.state.mixid,
-      index:2
+      index: 2,
+      ss: "",
     };
   },
   computed: {
     pageUrl() {
-      return this.link + this.page + this.params;
+      return this.link + this.page + this.params + this.ss;
     },
   },
   onLoad(options) {
+    let ss = wx.getStorageSync("sessionid");
+    this.ss = ss ? `&sessionid=${ss}` : "";
+
     // tabbar 跳转
+    let homeIndex = checkTabbarPage("/");
+    homeIndex != 0 && homeIndex==this.index && (this.index = 0);
     if (this.mpApp.globalData.footerVal.componentData.list[this.index].link) {
       this.page = getUrlofLink(
         this.mpApp.globalData.footerVal.componentData.list[this.index].link
@@ -32,14 +43,14 @@ export default {
       this.mpApp.globalData.tabBarPageLink = "";
     }
   },
-  // onShow(){
-  // if (typeof this.getTabBar === 'function' &&
-  //   this.getTabBar()) {
-  //   this.getTabBar().setData({
-  //     selected: 0
-  //   })
-  // }
-  // },
+  onShow() {
+    let ss = wx.getStorageSync("sessionid");
+    if (!this.ss && ss) {
+      this.ss = `&sessionid=${ss}`;
+    }
+
+    setTabBarActive.bind(this)(this.index);
+  },
   methods: {
     handleError(data) {
       wx.showLoading({

src/pages/tabBar3/index.vue

@@ -3,28 +3,39 @@
 -->
 <template>
   <div>
+    {{ pageUrl }}
     <web-view :src="pageUrl" @error="handleError"></web-view>
   </div>
 </template>
 
 <script>
-import { getUrlofLink } from "../../utils/mayi.js";
+import {
+  getUrlofLink,
+  setTabBarActive,
+  checkTabbarPage,
+} from "../../utils/mayi.js";
 export default {
   data() {
     return {
       link: process.env.BASE_URL,
       page: "/",
       params: "?mixid=" + this.$store.state.mixid,
-      index:3
+      index: 3,
+      ss: "",
     };
   },
   computed: {
     pageUrl() {
-      return this.link + this.page + this.params;
+      return this.link + this.page + this.params + this.ss;
     },
   },
   onLoad(options) {
+    let ss = wx.getStorageSync("sessionid");
+    this.ss = ss ? `&sessionid=${ss}` : "";
+
     // tabbar 跳转
+    let homeIndex = checkTabbarPage("/");
+    homeIndex != 0 && homeIndex==this.index && (this.index = 0);
     if (this.mpApp.globalData.footerVal.componentData.list[this.index].link) {
       this.page = getUrlofLink(
         this.mpApp.globalData.footerVal.componentData.list[this.index].link
@@ -32,14 +43,14 @@ export default {
       this.mpApp.globalData.tabBarPageLink = "";
     }
   },
-  // onShow(){
-  // if (typeof this.getTabBar === 'function' &&
-  //   this.getTabBar()) {
-  //   this.getTabBar().setData({
-  //     selected: 0
-  //   })
-  // }
-  // },
+  onShow() {
+    let ss = wx.getStorageSync("sessionid");
+    if (!this.ss && ss) {
+      this.ss = `&sessionid=${ss}`;
+    }
+
+    setTabBarActive.bind(this)(this.index);
+  },
   methods: {
     handleError(data) {
       wx.showLoading({

src/pages/tabbar4/index.vue

@@ -3,28 +3,39 @@
 -->
 <template>
   <div>
+    {{ pageUrl }}
     <web-view :src="pageUrl" @error="handleError"></web-view>
   </div>
 </template>
 
 <script>
-import { getUrlofLink } from "../../utils/mayi.js";
+import {
+  getUrlofLink,
+  setTabBarActive,
+  checkTabbarPage,
+} from "../../utils/mayi.js";
 export default {
   data() {
     return {
       link: process.env.BASE_URL,
       page: "/",
       params: "?mixid=" + this.$store.state.mixid,
-      index:4
+      index: 4,
+      ss: "",
     };
   },
   computed: {
     pageUrl() {
-      return this.link + this.page + this.params;
+      return this.link + this.page + this.params + this.ss;
     },
   },
   onLoad(options) {
+    let ss = wx.getStorageSync("sessionid");
+    this.ss = ss ? `&sessionid=${ss}` : "";
+
     // tabbar 跳转
+    let homeIndex = checkTabbarPage("/");
+    homeIndex != 0 && homeIndex==this.index && (this.index = 0);
     if (this.mpApp.globalData.footerVal.componentData.list[this.index].link) {
       this.page = getUrlofLink(
         this.mpApp.globalData.footerVal.componentData.list[this.index].link
@@ -32,14 +43,14 @@ export default {
       this.mpApp.globalData.tabBarPageLink = "";
     }
   },
-  // onShow(){
-  // if (typeof this.getTabBar === 'function' &&
-  //   this.getTabBar()) {
-  //   this.getTabBar().setData({
-  //     selected: 0
-  //   })
-  // }
-  // },
+  onShow() {
+    let ss = wx.getStorageSync("sessionid");
+    if (!this.ss && ss) {
+      this.ss = `&sessionid=${ss}`;
+    }
+
+    setTabBarActive.bind(this)(this.index);
+  },
   methods: {
     handleError(data) {
       wx.showLoading({

src/utils/mayi.js

@@ -3,13 +3,24 @@ export function getUrlofLink(data) {
     return data.link
 }
 
-// 全局跳转
-export function $themeToLink(data) {
-    let app = getApp()
-    let footerVal = app.globalData.footerVal.componentData.list;
-    console.log('393939', footerVal)
-
+// 全局跳转  data:link数据    option:是否为底部栏触发
+export function $themeToLink(data, option) {
     let type = data.type;
+
+    // 点击底部栏
+    if (option) {
+        let parseLink = getUrlofLink(data);
+        let isTabbarIndex =checkTabbarPage(parseLink );
+        // 替换首页位置
+        isTabbarIndex=isTabbarIndex==0?checkTabbarPage('/'):isTabbarIndex
+        wx.switchTab({
+            url: parseLink == '/' ? '/pages/home/main' : `/pages/tabBar${isTabbarIndex}/main`,
+        })
+        console.log(option, data)
+        return
+    }
+
+
     // 历史数据
     if (type == undefined || type == 'undefined') {
         if (data.length > 0) {
@@ -17,17 +28,16 @@ export function $themeToLink(data) {
         }
         return
     }
+
     // 底部导航跳转
-    let parseLink = getUrlofLink(data)
-    let isFooter = footerVal.findIndex(item => {
-        return item.link.link == parseLink
-    })
-    if (isFooter > -1) {
-        wx.switchTab({
-            url: parseLink == '/' ? '/pages/home/main' : `/pages/tabBar${isFooter}/main`,
-        })
-        return
-    }
+    // let parseLink=getUrlofLink(data)
+    // let isTabbarIndex =checkTabbarPage(parseLink )
+    // if (isTabbarIndex>-1) {
+    //     wx.switchTab({
+    //         url: parseLink == '/' ? '/pages/home/main' : `/pages/tabBar${isTabbarIndex}/main`,
+    //     })
+    //     return
+    // }
 
 
     // -----------------
@@ -83,4 +93,26 @@ function toPage(backPath, backParams) {
     });
 }
 
-// check url是否为底部栏配置项
+
\ No newline at end of file
+// check 链接是否为底部导航栏页面 返回索引
+export function checkTabbarPage(link) {
+    let app = getApp()
+    if (!app.globalData.footerVal) return -1
+    let footerVal = app.globalData.footerVal.componentData.list;
+    let isFooter = footerVal.findIndex(item => {
+        return item.link.link == link
+    })
+    return isFooter
+}
+
+// 当前底部栏选中项
+export function setTabBarActive(data) {
+    console.log(this, 'this', data)
+    if (data < 0 || !this.$mp.page) return
+    if (typeof this.$mp.page.getTabBar === 'function' &&
+        this.$mp.page.getTabBar()) {
+        this.$mp.page.getTabBar().setData({
+            selected: data
+        })
+    }
+}